cmake: add ${BUILD_INCLUDE} for __SOCKADDR_ARG test

because sparse check have sys/socket.h patched

Signed-off-by: Z. Liu <[email protected]>

Author: clan

CMakeLists.txt

@@ -395,11 +395,14 @@ if (NOT HAVE_LONG_LONG_U64)
 endif()
 
 # Check __SOCKADDR_ARG exist and is union
+set(SAFE_CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES}")
+set(CMAKE_REQUIRED_INCLUDES "${BUILD_INCLUDE}")
 RDMA_Check_C_Compiles(HAVE_SOCKADDR_ARG_AS_UNION "
 #define _GNU_SOURCE
 #include <sys/socket.h>
  int main(int argc,const char *argv[]) {struct sockaddr addr;__SOCKADDR_ARG sa; sa.__sockaddr__ = (struct sockaddr *)&addr; (void)addr; (void)sa; return 0;}"
 )
+set(CMAKE_REQUIRED_INCLUDES "${SAFE_CMAKE_REQUIRED_INCLUDES}")
 
 # glibc and kernel uapi headers can co-exist
 CHECK_C_SOURCE_COMPILES("